The Sennheiser Set 830S is an infrared stereo TV amplifier ideal for hearing aid wearers. It can be directly connected to a TV, hi-fi system or radio. The cordless Set 830S offers outstanding sound quality, which can be customized to the listener's hearing ability thanks to treble emphasis.
Sound can be transmitted from the receiver to the hearing aid be means of wireless induction using the induction loop. Alternatively, induction couplers or headphones can be connected to the lightweight receiver.
What is an IR (infrared) system?
IR, or infrared systems, transmit sound via invisible light waves within direct line of sight. There is added security in an IR system because sound cannot "spill over" to other rooms. Many multiplex theaters use IR systems for that reason.